package org.jeecg.modules.classrooms.classroomsUse.controller;

import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.jeecg.common.api.vo.Result;
import org.jeecg.common.system.query.QueryGenerator;
import org.jeecg.common.util.oConvertUtils;


import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import lombok.extern.slf4j.Slf4j;

import org.jeecg.modules.classrooms.classrooms.entity.Classrooms;
import org.jeecg.modules.classrooms.classrooms.service.IClassroomsService;
import org.jeecg.modules.classrooms.classroomsUse.entity.ClassroomsUse;
import org.jeecg.modules.classrooms.classroomsUse.service.IClassroomsUseService;
import org.jeecgframework.poi.excel.ExcelImportUtil;
import org.jeecgframework.poi.excel.def.NormalExcelConstants;
import org.jeecgframework.poi.excel.entity.ExportParams;
import org.jeecgframework.poi.excel.entity.ImportParams;
import org.jeecgframework.poi.excel.view.JeecgEntityExcelView;
import org.jeecg.common.system.base.controller.JeecgController;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;
import com.alibaba.fastjson.JSON;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.jeecg.common.aspect.annotation.AutoLog;

 /**
 * @Description: classrooms_use
 * @Author: jeecg-boot
 * @Date:   2020-05-22
 * @Version: V1.0
 */
@Api(tags="classrooms_use")
@RestController
@RequestMapping("/classroomsUse")
@Slf4j
public class ClassroomsUseController extends JeecgController<ClassroomsUse, IClassroomsUseService> {
	@Autowired
	private IClassroomsUseService classroomsUseService;
	 @Autowired
	 private IClassroomsService classroomsService;
	
	/**
	 * 分页列表查询
	 *
	 * @param classroomsUse
	 * @param pageNo
	 * @param pageSize
	 * @param req
	 * @return
	 */
	@AutoLog(value = "classrooms_use-分页列表查询")
	@ApiOperation(value="classrooms_use-分页列表查询", notes="classrooms_use-分页列表查询")
	@GetMapping(value = "/list")
	public Result<?> queryPageList(ClassroomsUse classroomsUse,
								   @RequestParam(name="pageNo", defaultValue="1") Integer pageNo,
								   @RequestParam(name="pageSize", defaultValue="10") Integer pageSize,
								   HttpServletRequest req) {
		QueryWrapper<ClassroomsUse> queryWrapper = QueryGenerator.initQueryWrapper(classroomsUse, req.getParameterMap());
		Page<ClassroomsUse> page = new Page<ClassroomsUse>(pageNo, pageSize);
		IPage<ClassroomsUse> pageList = classroomsUseService.page(page, queryWrapper);
		return Result.ok(pageList);
	}
	
	/**
	 *   添加
	 *
	 * @param classroomsUse
	 * @return
	 */
	@AutoLog(value = "classrooms_use-添加")
	@ApiOperation(value="classrooms_use-添加", notes="classrooms_use-添加")
	@PostMapping(value = "/add")
	public Result<?> add(@RequestBody ClassroomsUse classroomsUse) {
		Classrooms classrooms = classroomsService.getById(classroomsUse.getClassroomsId());
		if (classrooms.getClassroomsStatus().equals("0")){
			return Result.error(classrooms.getClassroomsNumber()+"已经被使用");
		}else {
			if (classrooms.getRentStatus().equals("0")){
				return Result.error(classrooms.getClassroomsNumber()+"已经被租用");
			}
			classrooms.setRentStatus("1");
			classrooms.setClassroomsStatus("0");
			classroomsUse.setClassroomsNumber(classrooms.getClassroomsNumber());
			classroomsService.updateById(classrooms);
			classroomsUseService.save(classroomsUse);
			return Result.ok("添加成功！");
		}

	}
	
	/**
	 *  编辑
	 *
	 * @param classroomsUse
	 * @return
	 */
	@AutoLog(value = "classrooms_use-编辑")
	@ApiOperation(value="classrooms_use-编辑", notes="classrooms_use-编辑")
	@PutMapping(value = "/edit")
	public Result<?> edit(@RequestBody ClassroomsUse classroomsUse) {
		ClassroomsUse oldClassroomsUse = classroomsUseService.getById(classroomsUse.getId());
		Classrooms classrooms = classroomsService.getById(classroomsUse.getClassroomsId());
		Classrooms oldClassrooms = classroomsService.getById(oldClassroomsUse.getClassroomsId());
		if (classroomsUse.getClassroomsId().equals(oldClassroomsUse.getClassroomsId())){
//			if ("1".equals(classrooms.getRentStatus())){
//				return Result.error(classrooms.getClassroomsNumber()+"已经被租用");
//			}
//			oldClassrooms.setRentStatus("1");
//			oldClassrooms.setClassroomsStatus("1");
//			classrooms.setClassroomsStatus("1");
//			classrooms.setRentStatus("0");
//			classroomsService.updateById(oldClassrooms);
//			classroomsService.updateById(classrooms);
			classroomsUseService.updateById(classroomsUse);
			return Result.ok("编辑成功!");
		}else {
			if ("0".equals(classrooms.getClassroomsStatus())) {
				return Result.error(classrooms.getClassroomsNumber()+"已经被使用");
			}else {
				if ("1".equals(classrooms.getRentStatus())){
					return Result.error(classrooms.getClassroomsNumber()+"已经被租用");
				}
				oldClassrooms.setRentStatus("1");
				oldClassrooms.setClassroomsStatus("1");
				classroomsService.updateById(oldClassrooms);
				classrooms.setClassroomsStatus("0");
				classrooms.setRentStatus("1");
				classroomsService.updateById(classrooms);
				classroomsUseService.updateById(classroomsUse);
				return Result.ok("编辑成功!");
			}
		}


	}
	
	/**
	 *   通过id删除
	 *
	 * @param id
	 * @return
	 */
	@AutoLog(value = "classrooms_use-通过id删除")
	@ApiOperation(value="classrooms_use-通过id删除", notes="classrooms_use-通过id删除")
	@DeleteMapping(value = "/delete")
	public Result<?> delete(@RequestParam(name="id",required=true) String id) {
		classroomsUseService.removeById(id);
		return Result.ok("删除成功!");
	}
	
	/**
	 *  批量删除
	 *
	 * @param ids
	 * @return
	 */
	@AutoLog(value = "classrooms_use-批量删除")
	@ApiOperation(value="classrooms_use-批量删除", notes="classrooms_use-批量删除")
	@DeleteMapping(value = "/deleteBatch")
	public Result<?> deleteBatch(@RequestParam(name="ids",required=true) String ids) {
		this.classroomsUseService.removeByIds(Arrays.asList(ids.split(",")));
		return Result.ok("批量删除成功!");
	}
	
	/**
	 * 通过id查询
	 *
	 * @param id
	 * @return
	 */
	@AutoLog(value = "classrooms_use-通过id查询")
	@ApiOperation(value="classrooms_use-通过id查询", notes="classrooms_use-通过id查询")
	@GetMapping(value = "/queryById")
	public Result<?> queryById(@RequestParam(name="id",required=true) String id) {
		ClassroomsUse classroomsUse = classroomsUseService.getById(id);
		if(classroomsUse==null) {
			return Result.error("未找到对应数据");
		}
		return Result.ok(classroomsUse);
	}

    /**
    * 导出excel
    *
    * @param request
    * @param classroomsUse
    */
    @RequestMapping(value = "/exportXls")
    public ModelAndView exportXls(HttpServletRequest request, ClassroomsUse classroomsUse) {
        return super.exportXls(request, classroomsUse, ClassroomsUse.class, "classrooms_use");
    }

    /**
      * 通过excel导入数据
    *
    * @param request
    * @param response
    * @return
    */
    @RequestMapping(value = "/importExcel", method = RequestMethod.POST)
    public Result<?> importExcel(HttpServletRequest request, HttpServletResponse response) {
        return super.importExcel(request, response, ClassroomsUse.class);
    }

}
